T/GRM 146-2026 Active Group standards

T/GRM 146-2026 Technical requirements for dynamic nanoparticles additive(DNPA) repair materials for mining equipment

Publish Date: 2026-02-06 Implement Date: 2026-02-09 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/GRM 146-2026

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: \nSoil and water and soil conservation

ICS Name: Mining equipment comprehensive

Publish Date: 2026-02-06

Implement Date: 2026-02-09

Development Information

Related Standards

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MT 684-1997 Specifcation of non-destructive inspection method & acceptance for important bearing members of mine-use hoisting vessel

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GB/T 7679.1-2005 Replaced

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GB/T 7679.4-2005 Replaced

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